2024-04-30_83337e7d34e7f22c405ba6bae7303b42_cryptolocker | Triage

Sharing

General

Target

2024-04-30_83337e7d34e7f22c405ba6bae7303b42_cryptolocker
Size

34KB
MD5

83337e7d34e7f22c405ba6bae7303b42
SHA1

c673f0aa2a268c74fb853589dcbd05c1df07c439
SHA256

aee518eb05faff9dc03cdef79c302dc1247825a0ca2b322a604bc202f4ccb5a4
SHA512

1c66aa5372de0ed2869e67915e1b9a62e692bb3eb6a599716c7d2f10a5fdf4f3a0d958892f77d72551c7f28b73df5fce626b001b189d6a62b759401a8104a150
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrOIw6:bAvJCYOOvbRPDEgXRcuM9gxi6

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-30_83337e7d34e7f22c405ba6bae7303b42_cryptolocker

Files

2024-04-30_83337e7d34e7f22c405ba6bae7303b42_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ